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In the past, a work would enter the public domain in the United States if it was released without a copyright notice. This was true prior to March 1, 1989, but is no longer the case. Any work (of certain, enumerated types) now receives copyright as soon as it is fixed in a tangible medium.
The copyright law of the United States grants monopoly protection for "original works of authorship". [1][2] With the stated purpose to promote art and culture, copyright law assigns a set of exclusive rights to authors: to make and sell copies of their works, to create derivative works, and to perform or display their works publicly.
A public-domain book is a book with no copyright, a book that was created without a license, or a book where its copyrights expired [17] or have been forfeited. [clarification needed][18] In most countries the term of protection of copyright expires on the first day of January, 70 years after the death of the latest living author.
A further amendment to US copyright law in 1998 extended the total term of protection to seventy years beyond ... List of films in the public domain in the United States;
For works published before January 1, 1978, the 1998 act extended the renewal term from 47 years to 67 years, granting a total of 95 years. This law effectively froze the advancement date of the public domain in the United States for works covered by the older fixed term copyright rules. Under this Act, works made in 1923 or afterwards that ...
The lack of copyright protection for works of the United States government does not apply to works of U.S. subnational governments. Thus, works created by a state or local government may be subject to copyright. Some states have placed much of their work into the public domain by waiving some or all of their rights under copyright law.
Prior to the passage of the United States Constitution, several states passed their own copyright laws between 1783 and 1787, the first being Connecticut. [6] Contemporary scholars and patriots such as Noah Webster, John Trumbull, and Joel Barlow were instrumental in securing the passage of these statutes. [6]
Recordings which entered the public domain prior to 1 January 2013 are not retroactively covered. 50 years from end of calendar year when the broadcast was first made (broadcasts) [239]: s. 14 Yes [239]: s. 12, 13 United States [241] Life + 70 years (works published since 1978 or unpublished works) [242]